[src/trunk]: src/lib/libc/db/recno indx_t can be a 16 bit type, and is thus n...

[aymeric <aymeric%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/eef68de4358b
branches:  trunk
changeset: 515647:eef68de4358b
user:      aymeric <aymeric%NetBSD.org@localhost>
date:      Sun Sep 30 21:12:00 2001 +0000

description:
indx_t can be a 16 bit type, and is thus not suited to hold a difference
between two pointers in the general case. Replace it by ptrdiff_t.

-> recno databases can now handle records of more than 64KB
-> nvi can now handle files with lines bigger than 64KB

Problem and fix suggested by FreeBSD PR#9350

diffstat:

 lib/libc/db/recno/rec_get.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r a36a7ba86dd3 -r eef68de4358b lib/libc/db/recno/rec_get.c
--- a/lib/libc/db/recno/rec_get.c       Sun Sep 30 20:52:40 2001 +0000
+++ b/lib/libc/db/recno/rec_get.c       Sun Sep 30 21:12:00 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rec_get.c,v 1.10 1997/07/21 14:06:44 jtc Exp $ */
+/*     $NetBSD: rec_get.c,v 1.11 2001/09/30 21:12:00 aymeric Exp $     */
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)rec_get.c  8.9 (Berkeley) 8/18/94";
 #else
-__RCSID("$NetBSD: rec_get.c,v 1.10 1997/07/21 14:06:44 jtc Exp $");
+__RCSID("$NetBSD: rec_get.c,v 1.11 2001/09/30 21:12:00 aymeric Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -189,7 +189,7 @@
 {
        DBT data;
        recno_t nrec;
-       indx_t len;
+       ptrdiff_t len;
        size_t sz;
        int bval, ch;
        u_char *p;